Hammer, Clad. Amer. Exs. [oston (Massachusetts)]
Samuel Hammer [1-222]
IndExs #705547511

Duke University Herbarium Lichen Collection
Catalog #: 221355
1fd234a3-d3f3-491a-9f95-f499b332d400
Hammer, Samuel #4340 30 June 1989
Cladonia verruculosa (Vain.) Ahti
United States, Washington, Lewis Co., Packwood

Arizona State University Lichen Herbarium
Catalog #:
S. Hammer #4340 30 June 1989
Cladonia verruculosa (Vain.) Ahti
United States, Washington, Lewis, Packwood

University of Wisconsin - Madison
Catalog #: WIS-L-0109418
S. Hammer #4340 30 June 1989
Cladonia verruculosa (Vain.) Ahti
United States, Washington, Lewis, at roadside, Packwood

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-061490
Samuel Hammer s.n. 30 June 1989
Cladonia verruculosa (Vain.) Ahti
United States, Washington, Packwood.

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0013796
Samuel Hammer #4340 30 June 1989
Cladonia verruculosa (Vain.) Ahti
United States, Washington, Lewis, at roadside, Packwood